congressman is calling on president obama to speak up for egypt's persecuted christians. virginia representative frank wolf says the president should forcefully denounce attacks on coptic believers. an angry mob through firebombs on christians outside a main cathedral in cairo on sunday, and two christians died. erl liaearlier in the week, five christians were killed in similar incidents. wolf says the attacks will continue until mr. obama speaks out. he says christians are living in free, and many are fleeing the country. and the coptic pope has accused the president of negligence. he says mohammed morsi has broken his promise to protect the christians. joining us is kristina shay, and she is co-author of the new book "persecuted, the global assault on christians." nina, great to have you back on the show. >> great to be back. >> wendy: what should the obama administration do about this increased attack and the increased persecution of christians under the muslim brotherhood. >> christians in egypt are in terrible assault. this is the seat of their coptic pope, and if th